ES2734807T3 - Inmunoensayo basado en partículas que usa un agente de unión específica a un analito pegilado - Google Patents

Inmunoensayo basado en partículas que usa un agente de unión específica a un analito pegilado Download PDF

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Publication number
ES2734807T3
ES2734807T3 ES16754484T ES16754484T ES2734807T3 ES 2734807 T3 ES2734807 T3 ES 2734807T3 ES 16754484 T ES16754484 T ES 16754484T ES 16754484 T ES16754484 T ES 16754484T ES 2734807 T3 ES2734807 T3 ES 2734807T3
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ES
Spain
Prior art keywords
analyte
partner
microparticles
specific binding
binding agent
Prior art date
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Active
Application number
ES16754484T
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English (en)
Spanish (es)
Inventor
Toralf Zarnt
Dieter Heindl
Alfons Nichtl
Frank Sicherl-Birk
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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • G01N33/54326Magnetic particles
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54313Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being characterised by its particulate form
    • G01N33/54326Magnetic particles
    • G01N33/54333Modification of conditions of immunological binding reaction, e.g. use of more than one type of particle, use of chemical agents to improve binding, choice of incubation time or application of magnetic field during binding reaction
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54353Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals with ligand attached to the carrier via a chemical coupling agent
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54393Improving reaction conditions or stability, e.g. by coating or irradiation of surface, by reduction of non-specific binding, by promotion of specific binding

Landscapes

  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Cell Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Peptides Or Proteins (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
ES16754484T 2015-08-20 2016-08-18 Inmunoensayo basado en partículas que usa un agente de unión específica a un analito pegilado Active ES2734807T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15181763 2015-08-20
PCT/EP2016/069563 WO2017029346A1 (en) 2015-08-20 2016-08-18 Particle-based immunoassay using a pegylated analyte-specific binding agent

Publications (1)

Publication Number Publication Date
ES2734807T3 true ES2734807T3 (es) 2019-12-12

Family

ID=54014502

Family Applications (1)

Application Number Title Priority Date Filing Date
ES16754484T Active ES2734807T3 (es) 2015-08-20 2016-08-18 Inmunoensayo basado en partículas que usa un agente de unión específica a un analito pegilado

Country Status (11)

Country Link
US (2) US11391733B2 (zh)
EP (1) EP3338094B1 (zh)
JP (2) JP6979941B2 (zh)
KR (1) KR102601323B1 (zh)
CN (2) CN117491623A (zh)
BR (1) BR112018001956A2 (zh)
ES (1) ES2734807T3 (zh)
HK (1) HK1248315A1 (zh)
PL (1) PL3338094T3 (zh)
TR (1) TR201909273T4 (zh)
WO (1) WO2017029346A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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JP7068323B2 (ja) 2017-02-02 2022-05-16 エフ.ホフマン-ラ ロシュ アーゲー 少なくとも2種のペグ化された分析物特異的結合剤を使用する免疫アッセイ
EP3505933A1 (en) * 2017-12-29 2019-07-03 Blink AG A microcapsule for detecting and/or quantitating an analyte in a sample
US20220011301A1 (en) * 2018-11-16 2022-01-13 Roche Diagnostics Operations, Inc. Streptavidin-coated solid phases with a member of a binding pair
US20200199567A1 (en) * 2018-12-20 2020-06-25 Medimmune, Llc Methods for selection and expansion of t cells expressing pd-1
US20200232979A1 (en) * 2019-01-22 2020-07-23 Mayo Foundation For Medical Education And Research Microcapsules and Methods for Analyte Detection
CN110018142B (zh) * 2019-03-20 2021-10-22 西南交通大学 复合荧光基底、复合荧光基底的制备方法以及应用
CN113125740B (zh) * 2021-05-17 2022-03-01 郑州安图生物工程股份有限公司 化学发光免疫分析技术中磁微粒活化效率的鉴定方法

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Also Published As

Publication number Publication date
CN117491623A (zh) 2024-02-02
JP2018525637A (ja) 2018-09-06
KR20180039163A (ko) 2018-04-17
US20180172680A1 (en) 2018-06-21
US11391733B2 (en) 2022-07-19
KR102601323B1 (ko) 2023-11-10
PL3338094T3 (pl) 2019-09-30
EP3338094A1 (en) 2018-06-27
CN107923911A (zh) 2018-04-17
TR201909273T4 (tr) 2019-07-22
JP6979941B2 (ja) 2021-12-15
JP2021182010A (ja) 2021-11-25
EP3338094B1 (en) 2019-05-08
HK1248315A1 (zh) 2018-10-12
WO2017029346A1 (en) 2017-02-23
US20220317119A1 (en) 2022-10-06
BR112018001956A2 (pt) 2018-09-11

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